This design demonstrates a smart speaker that utilizes wireless functions like Wi-Fi and Bluetooth® to stream music and also respond to voice commands for hands-free operation. The RZ/A1LC is an advanced MPU design featuring high levels of performance with 2MB of on-chip SRAM and a 400MHz Arm® Cortex®-A9 core to implement any functions required. Additional analog features are wrapped around the MPU, including a Class-D audio solution, the ISL97634 for controlling multiple LEDs with a wide range of PWM dimming control capabilities, and a complete power management solution.
- Arm® Cortex®-A9 core running at 400MHz with 2MB of on-chip SRAM. Supports DRAM-less solution with low cost. -Low power MCU supports BLE.
- High performance, low input voltage and high PSRR LDO. Highly efficient, synchronous buck delivering up to 2A of continuous output current. PWM boost LED driver allowing up to 7 LEDs.
- High performance Class-D audio amplifiers with digital switching controller.
|RZ/A1LC||RZ/A1LC is the most cost-effective part in the RZ/A1 family with an Arm® Cortex®-A9 core running at 400MHz and 2MB of on-chip SRAM to support frame-buffers on-chip||Buy Now|
|RL78/G1D||Bluetooth® low energy microcontrollers for smart connectivity, with the lowest level of current consumption in the industry||Buy Now|
|ISL97634||White LED driver with PWM dimming||Buy Now|
|D2-81412||D2-1 family for manufacturers of high performance Class-D audio amplifiers||Buy Now|
|ISL80510||High performance 1A LDO||Buy Now|
|ISL80020A||Compact synchronous buck converter||Buy Now|